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Showing search results for "algorithm" 81-90 of 314

  1. TSH Antibody

    TSH Antibody CPT Code(s) 83519 Methodology Radioimmunoassay (RIA) Reference Range(s) Negative... More

  2. Tay-Sachs Disease Mutation Analysis

    This test is used to identify individuals who are carriers of a TSD mutation. It will also confirm a diagnosis of TSD by identifying those individuals who have two TSD mutations. By testing for Pseudodeficiency Alleles,…... More

  3. Stepwise, Part 2

    Stepwise, Part 2 CPT Code(s) 82105, 84702, 82677, 86336 Includes AFP, Unconjugated Estriol, hCG, Dimeric Inhibin A, PAPP-A (Pregnancy-associated Plasma Protein-A) and hCG from Stepwise, Part 1; Interpretation …... More

  4. Sjgren's Antibody (SS-A)

    Sj gren's Antibodies (SS-B) is detected in approximately 15% of patients with Sj gren's Syndrome. Sj gren's Antibody (SS-B) is present only if Sj gren's Antibody (SS-A) is also detected. The presence of both antibodies…... More

  5. Sequential Integrated Screen, Part 2

    To assess maternal risk for carrying a fetus with Down Syndrome (Trisomy 21), Trisomy 18, or a neural tube defect. These types of tests are standard-of-care in obstetrics.... More

  6. Saccharomyces cerevisiae Antibodies (ASCA) (IgA, IgG)

    Saccharomyces cerevisiae Antibodies (ASCA) (IgA, IgG) CPT Code(s) 86671 (x2) Methodology Enzyme Linked Immunosorbent Assay (ELISA) Reference Range(s) ASCA IgA 20.0 U Negative 20.1-24.9 U Equivocal 25.0 …... More

  7. Sm/RNP Antibody

    Smith (Sm)/U1-RNP Antibody is detected in patients with mixed connective tissue disease (having features of systemic lupus erythematosus (SLE), scleroderma, and polymyositis).... More

  8. Sequential Integrated Screen, Part 1

    To assess maternal risk for carrying a fetus with Down Syndrome (Trisomy 21), Trisomy 18, or a neural tube defect. These types of tests are standard-of-care in obstetrics.... More

  9. PSA, Total

    Elevated serum PSA concentrations have been reported in men with prostate cancer, benign prostatic hypertrophy, and inflammatory conditions of the prostate.... More

  10. Phenylalanine

    Abnormalities in phenylalanine metabolism are autosomal recessive disorders that occur in 1 in 10,000 births. The most common form is phenylketonuria. Heterozygotes can have transient cognitive impairment with large …... More

* The tests listed by specialist are a select group of tests offered. For a complete list of Quest Diagnostics tests, please refer to our Directory of Services.